Can You Talk To Each Other In Space?

Can you smell a fart in space?

In space, no one can hear you fart (but they can smell it).

They can.

Zero gravity could even help them to travel, if the aroma was spreading through a virtual vacuum.

Smells travel by the movement of individual aroma molecules..

Can you poop in space?

Today, astronauts at the International Space Station poop into a little plate-sized toilet hole, and a fan vacuum-sucks their excrement away. A separate funnel equipped with a fan suctions their pee away.

Why is space silent?

In space, no one can hear you scream. This is because there is no air in space – it is a vacuum. Sound waves cannot travel through a vacuum. ‘Outer space’ begins about 100 km above the Earth, where the shell of air around our planet disappears.

Does sound exist in a vacuum?

Sound can leap across a vacuum after all. IN SPACE, no one can hear you scream. … Sound waves are travelling vibrations of particles in media such as air, water or metal. So it stands to reason that they cannot travel through empty space, where there are no atoms or molecules to vibrate.

Can you smell food in space?

Astronauts may have plenty of food to eat, but being in space can put a damper on their appetites. Without gravity, food aromas waft away before they make it to the nose. When you can’t smell food very well, you can’t really taste it, either.

Is it possible to talk in space?

No, you cannot hear any sounds in near-empty regions of space. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). In space, where there is no air, sound has no way to travel.

Why can’t astronauts hear each other in space?

Because there is nothing out in space (like an atmosphere), the sound waves from one astronaut’s whistling can’t travel over to the other astronaut’s ears. That’s why the astronauts use radios to communicate—even if they’re floating in space right next to each other!

Does space have a smell?

According to astronauts, they all smell like space. While each astronaut smells something a bit different, they all agree ‘space stinks’. Obviously, space is a vacuum, so no one has really ‘smelled’ it before in the traditional sense of the word. … But we can smell it indirectly.

Does your period stop in space?

Studies have shown that women can have periods as normally in space as they do on Earth. What’s more, menstrual blood flow isn’t actually affected by the weightlessness we experience in space, so it doesn’t float back in – the body knows it needs to get rid of it.

Is space completely silent?

While space is more silent than you could ever imagine, it’s not completely devoid of sound. Sound waves cannot travel through space, but there are some infinitesimally small regions where sound can exist, under very specific conditions.

Can astronauts talk to each other in space?

So how do the astronauts communicate in space? They make use of radio waves. Radio waves signal are sent their headsets that in turn translates the signal in the form of sound. While communicating with people on Earth – the radio waves are transmitted which in turn are transformed to sound wave by a radio set.

Do astronauts wear bras?

But we can strike one unknown from our lists, as an intrepid Quora user boldly went where no Quora user had gone before — and asked if female astronauts wear bras. The answer (according to one astronaut, at least) is “Yes”: … That’s a lot of stress, so sports bras are commonly used during exercise.

What if you fart in space?

On Earth, farts are typically no big deal — smelly, harmless, and they quickly dissipate. But if you’re an astronaut, every fart is a ticking time bomb. The gases in farts are flammable, which can quickly become a problem in a tiny pressurized capsule in the middle of space where your fart gases have no where to go.

Can you breathe in space?

Outer space is a vacuum. You cannot breathe in a vacuum because there’s literally no air to breathe, and if you tried, you’d be dead in about four minutes. … we can’t breathe, because there is nothing to breathe.

Can someone hear you scream in space?

So, Alien has it right; while it’s not strictly true that sound waves can’t travel through space, it is true that humans would not be able to hear those sounds. Scream all you want, no one is hear you. … Radio waves can travel through space because they’re electromagnetic, not mechanical, and can travel through a vacuum.

Can you get pregnant in space?

As a result NASA’s official policy forbids pregnancy in space. Female astronauts are tested regularly in the 10 days prior to launch. And sex in space is very much frowned upon. So far the have been no confirmed instances of coitus, though lots of speculation.

What does space smell like?

“Space,” astronaut Tony Antonelli has said, “definitely has a smell that’s different than anything else.” Space, three-time spacewalker Thomas Jones has put it, “carries a distinct odor of ozone, a faint acrid smell.” Space, Jones elaborated, smells a little like gunpowder. It is “sulfurous.”

Does space have sound?

Space is a vacuum — so it generally doesn’t carry sound waves like air does here on Earth (though some sounds do exist in outer space, we just can’t hear them). But the various probes zooming through our cosmos are capable of capturing radio emissions from space objects.

Can you hear sound underwater?

U.S. Navy researchers say there is a good reason for that. On land, sound travels through air conduction. … Researchers have determined that bone conduction allows us to hear sounds underwater that are much higher in pitch than sounds we hear on land.

Do astronauts shower?

On the ISS, astronauts do not shower but rather use liquid soap, water, and rinseless shampoo. They squeeze liquid soap and water from pouches onto their skin. Then they use rinseless soap with a little water to clean their hair. They use towels to wipe off the excess water.

Do astronauts drink alcohol in space?

“Alcohol is not permitted onboard the International Space Station for consumption,” says Daniel G Huot, spokesperson for Nasa’s Johnson Space Center. “Use of alcohol and other volatile compounds are controlled on ISS due to impacts their compounds can have on the station’s water recovery system.”